Develops critical skills & teaches angles and optics to early learners through fun, exciting gameplay. Features: - A fun logic game and STEM toy with a real class 1 laser and 40 challenges. Laser Output is < 0.39Mw max output at 635-670. - Clear instructions: Easy to learn with a clear, high-quality instruction manual. You can start playing immediately! - Comes with multi-level challenges: Laser Maze Jr. comes with 40 beginners to expert challenges that become increasingly difficult as you play through them. - For Age 5+ Requires 2 x AAA batteries which are not provided. What's in the box 40 x glossy cardboard challenge cards 1 x game board with laser lights attached 8 x moveable mirror and game pieces